CN216769023U

CN216769023U - Integrated grease gun nozzle

Info

Publication number: CN216769023U
Application number: CN202122952892.3U
Authority: CN
Inventors: 方丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-06-17
Anticipated expiration: 2031-11-29

Abstract

The utility model relates to an integrally formed grease gun nozzle which comprises a gun nozzle main body, a sliding sleeve and a driving handle, wherein a grease channel is arranged in the gun nozzle main body; gun nozzle main part upper end integrated into one piece is provided with a plurality of jack catchs, a plurality of jack catchs outside cover is equipped with movable sliding sleeve, a plurality of jack catchs all are provided with spacing step towards the inboard of butter passageway, but spacing step position is provided with the sealing member of axial activity in the butter passageway, be provided with pressure spring between sealing member and the gun nozzle main part, the sliding sleeve passes through connecting piece and actuating handle pin joint, the connecting piece is provided with the spacing groove, spacing inslot is provided with the spacing portion of being connected with the gun nozzle main part. The sliding sleeve can be driven to move by the driving handle so as to close or open the plurality of jaws.

Description

Integrated grease gun nozzle

Technical Field

The utility model belongs to the technical field of grease guns, and particularly relates to an integrally formed grease gun nozzle.

Background

At present, most of grease gun nozzles and grease filling nozzles are connected in a plugging manner without a clamping device, so that the connection between the grease gun nozzles and the grease filling nozzles is not stable enough, oil leakage is easy to generate after long-time use, the plugging operation is time-consuming and labor-consuming, and the use efficiency is low; also there are few part grease gun rifle mouth simultaneously to have set up clamping device, but its clamping part is split type structure for with rifle mouth main part, also has the oil leak risk in refueling process to stability is also poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems in the prior art, the utility model provides an integrally formed grease gun nozzle.

The integrally formed grease gun nozzle comprises a gun nozzle main body, a sliding sleeve and a driving handle, wherein a grease channel is arranged in the gun nozzle main body; gun nozzle main part upper end integrated into one piece is provided with a plurality of jack catchs, a plurality of jack catchs outside cover is equipped with movable sliding sleeve, a plurality of jack catchs all are provided with spacing step towards the inboard of butter passageway, but spacing step position is provided with the sealing member of axial activity in the butter passageway, be provided with pressure spring between sealing member and the gun nozzle main part, the sliding sleeve passes through connecting piece and driving handle pin joint, the connecting piece is provided with the spacing groove, spacing inslot is provided with the spacing portion of being connected with the gun nozzle main part, still be provided with reset spring between sliding sleeve and the gun nozzle main part.

Further, the rifle mouth main part divide into rifle mouth upper segment and rifle mouth hypomere, threaded connection can be dismantled with the rifle mouth hypomere to rifle mouth upper segment, a plurality of jack catch integrated into one piece set up on rifle mouth upper segment, spacing portion sets up at rifle mouth upper segment and rifle mouth hypomere hookup location, compression spring sets up between sealing member and rifle mouth hypomere.

Furthermore, the claw outside is provided with the drive inclined plane with the sliding sleeve cooperation position, the sliding sleeve compresses tightly the drive inclined plane under the reset spring effect and makes a plurality of claws closed, when pressing driving handle, driving handle passes through connecting piece drive sliding sleeve and keeps away from the drive inclined plane, and a plurality of claws are opened.

Furthermore, the sealing piece is bowl-shaped when being matched with the oil filling nozzle in a sealing way.

The utility model relates to an integrally formed grease gun nozzle, which comprises a gun nozzle main body, a sliding sleeve and a driving handle, wherein a grease channel is arranged in the gun nozzle main body; gun nozzle main part upper end integrated into one piece is provided with a plurality of jack catchs, a plurality of jack catchs outside cover is equipped with movable sliding sleeve, a plurality of jack catchs all are provided with spacing step towards the inboard of butter passageway, but spacing step position is provided with axial activity's sealing member in the butter passageway, be provided with pressure spring between sealing member and the gun nozzle main part, the sliding sleeve passes through connecting piece and driving handle pin joint, the connecting piece is provided with the spacing groove, spacing inslot is provided with the spacing portion of being connected with the gun nozzle main part. The sliding sleeve can be driven to move by the driving handle so as to enable the plurality of claws to be closed or opened.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of an integrally formed grease gun nozzle;

FIG. 2 is a schematic cross-sectional view of an integrally formed grease gun nozzle;

fig. 3 is a schematic view of an explosion structure of an integrally formed grease gun nozzle.

Detailed Description

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. The following description is of the preferred embodiment for carrying out the utility model, and is made for the purpose of illustrating the general principles of the utility model and not for the purpose of limiting the scope of the utility model. The scope of the present invention is defined by the appended claims.

The present invention will be described in further detail below with reference to the accompanying drawings, but the present invention is not limited thereto.

Examples

As shown in fig. 1-3, an integrally formed grease gun nozzle comprises a gun nozzle main body 1, a sliding sleeve 2 and a driving handle 3, wherein a grease channel is arranged in the gun nozzle main body 1; gun nozzle main part 1 upper end integrated into one piece be provided with a plurality of jack catchs 1a1, a plurality of jack catchs 1a1 outside cover is equipped with movable sliding sleeve 2, a plurality of jack catchs 1a1 all are provided with spacing step 1a1-1 towards the inboard of butter passageway, but spacing step 1a1-1 position is provided with axial activity's sealing member 6 in the butter passageway, be provided with pressure spring 6a between sealing member 6 and the gun nozzle main part 1, sliding sleeve 2 passes through connecting piece 4 and the 3 pin joints of actuating handle, connecting piece 4 is provided with spacing groove 4a, be provided with spacing portion 1c of being connected with gun nozzle main part 1 in the spacing groove 4a, still be provided with reset spring 5 between sliding sleeve 2 and the gun nozzle main part 1.

When the driving handle 3 is pressed to drive the sliding sleeve 2 to move and to be away from the plurality of claws 1a1, the claws 1a1 are opened simultaneously, and the limiting is carried out through the limiting groove 4a and the limiting part 1c arranged on the gun nozzle main body 1, so that the pressing stroke of the driving handle 3 and the moving stroke of the sliding sleeve 2 are effectively controlled; after the driving handle 3 is released, the sliding sleeve 2 moves upwards under the action of the return spring 5 and presses the outer sides of the plurality of claws 1a1, so that the plurality of claws 1a1 are closed simultaneously.

Preferably, the gun nozzle main body 1 is divided into a gun nozzle upper section 1a and a gun nozzle lower section 1b, the gun nozzle upper section 1a and the gun nozzle lower section 1b can be disassembled and connected by screw threads, the plurality of clamping jaws 1a1 are integrally formed on the gun nozzle upper section 1a, the limiting part 1c is arranged at the connecting position of the gun nozzle upper section 1a and the gun nozzle lower section 1b, and the compression spring 6a is arranged between the sealing element 6 and the gun nozzle lower section 1 b. The gun nozzle main body 1 is designed to be of a segmented structure, namely, the gun nozzle main body is designed to be a detachable gun nozzle upper section 1a and a gun nozzle lower section 1b, so that the sealing piece 6 and the compression spring 6a are convenient to assemble and disassemble, and the gun nozzle main body is convenient to use and maintain.

More preferably, a driving inclined plane 1a1-2 is arranged at the position, matched with the sliding sleeve 2, outside the jaw 1a1, the sliding sleeve 2 presses the driving inclined plane 1a1-2 under the action of a return spring 5 to close the jaws 1a1, when the driving handle 3 is pressed, the driving handle 3 drives the sliding sleeve 2 to be far away from the driving inclined plane 1a1-2 through a connecting piece 4, and the jaws 1a1 are opened.

More preferably, the sealing member 6 is bowl-shaped in the position of sealing engagement with the fuel filler nozzle. The oil filling nozzle of general mechanical equipment is designed to be spherical, so that the sealing matching position of the sealing piece 6 and the oil filling nozzle is designed to be bowl-shaped, the sealing area of the sealing piece 6 and the oil filling nozzle is increased, and the grease filling efficiency is improved.

When the grease filling machine is used, an operator holds the driving handle 3 to press, the driving handle 3 rotates, the connecting piece 4 drives the sliding sleeve 2 to overcome the pressing force of the return spring 5 to move towards the lower section 1b side of the gun nozzle on the gun nozzle, the sliding sleeve 2 is further far away from the driving inclined surface 1a1-2 of the clamping jaw 1a1, the clamping jaws 1a1 are opened simultaneously, the clamping jaws 1a1 can be sleeved on the oil filling nozzle of a device needing grease filling, the driving handle 3 is further released, the sliding sleeve 2 presses the clamping jaws 1a1 arranged on the upper section 1a of the gun nozzle under the action of the return spring 5, the clamping jaws 1a1 are closed to hold the oil filling nozzle of the device needing grease filling, the sealing piece 6 presses the oil filling nozzle of the device needing grease filling under the action of the pressing spring 6a, further, grease filling can be started for the device, and grease enters from the channel on the lower section 1b side of the gun nozzle and enters the sealing piece 6 of the upper section 1a of the gun nozzle to fill grease, and then enters the sealing piece 6 of the device needing grease filling the grease filling machine needing grease filling the grease After the grease is filled, the driving handle 3 is pressed to open the claws 1a1 and take down the grease gun nozzle. Because a plurality of jack catchs 1a1 are the integrated into one piece structure with rifle mouth upper segment 1a, consequently sealing member 6 and pressure spring 6a are difficult for separating the dropout in the inside activity of rifle mouth upper segment 1a, and sealing member 6 compresses tightly the sealed equipment nozzle that needs the filling butter under pressure spring 6a effect and seals, and the performance is more reliable and more stable, also can effectively reduce the oil leak risk.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood, as noted above, that the utility model is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. An integrally formed grease gun nozzle comprises a gun nozzle main body (1), a sliding sleeve (2) and a driving handle (3), wherein a grease channel is arranged in the gun nozzle main body (1); the method is characterized in that: the upper end of the gun nozzle main body (1) is integrally provided with a plurality of claws (1a1), the movable sliding sleeves (2) are sleeved outside the plurality of claws (1a1), the inner sides of the plurality of claws (1a1) facing the butter channel are provided with limit steps (1a1-1), the position of the limit step (1a1-1) in the butter channel is provided with a sealing element (6) capable of moving axially, a pressing spring (6a) is arranged between the sealing element (6) and the gun nozzle main body (1), the sliding sleeve (2) is pivoted with the driving handle (3) through a connecting piece (4), the connecting piece (4) is provided with a limit groove (4a), a limit part (1c) connected with the gun nozzle main body (1) is arranged in the limit groove (4a), and a return spring (5) is also arranged between the sliding sleeve (2) and the gun nozzle main body (1).

2. The integrally formed grease gun nozzle according to claim 1, wherein: rifle mouth main part (1) divide into rifle mouth upper segment (1a) and rifle mouth hypomere (1b), threaded connection can be dismantled with rifle mouth hypomere (1b) in rifle mouth upper segment (1a), a plurality of jack catchs (1a1) integrated into one piece set up on rifle mouth upper segment (1a), spacing portion (1c) set up in rifle mouth upper segment (1a) and rifle mouth hypomere (1b) hookup location, compression spring (6a) set up between sealing member (6) and rifle mouth hypomere (1 b).

3. An integrally formed grease gun nozzle according to claim 1 or 2, characterized in that: claw (1a1) outside and sliding sleeve (2) cooperation position are provided with drive inclined plane (1a1-2), sliding sleeve (2) are compressed under reset spring (5) effect and are driven inclined plane (1a1-2) and make a plurality of claws (1a1) closed, when pressing drive handle (3), drive handle (3) are kept away from drive inclined plane (1a1-2) through connecting piece (4) drive sliding sleeve (2), and a plurality of claws (1a1) are opened.

4. An integrally formed grease gun nozzle according to claim 1 or 2, characterized in that: the sealing piece (6) is bowl-shaped at the sealing matching position with the oil filling nozzle.

5. An integrally formed grease gun nozzle according to claim 3, characterized in that: the sealing piece (6) is bowl-shaped at the sealing matching position with the oil filling nozzle.